Hi There - my volume preset for the parking aid is so loud it literally makes my heart jump if i'm not prepared for it. I go in to settings and drop that preset all the way down to a level of 12. Within an hour or so, the preset is back up to 19, and many times higher. It seems to like resetting to 19. 19 is way too loud. Dealer can't figure it out. It blows because every time i get in the car i have to reach up and turn that feature off, and i typically love having a parking aid beep. Any ideas here? thank you all